CVE-2026-11643
published 2026-06-09CVE-2026-11643: Use after free in Proxy in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium…
PriorityP353high8.1CVSS 3.1
AVNACHPRNUINSUCHIHAH
EPSS
0.27%
19.0th percentile
Use after free in Proxy in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 149.0.7827.103 | 149.0.7827.103 | |
| chrome | >= 149.0.7827.103 < 149.0.7827.103 | 149.0.7827.103 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_redhat8.1HIGH
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Palo Alto
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
vendor_paloalto·2026-07-08·CVSS 9.6
CVE-2026-10881 [CRITICAL] PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01245939337.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0482630350.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html CVE Summary CVE-2026-10881 Out of bounds rea
Chrome
Stable Channel Update for Desktop: CVE-2026-11643
vendor_chrome·2026-06-08·CVSS 8.1
CVE-2026-11643 [CRITICAL] Stable Channel Update for Desktop: CVE-2026-11643
Stable Channel Update for Desktop
CVE-2026-11643: Use after free in Proxy. Reported by Google on 2026-05-29 [N/A][ 518043597 ] Critical CVE-2026-11644: Use after free in Views
Reported by Google on 2026-05-30 [$55000][ 506689381 ] High CVE-2026-11645: Out of bounds memory access in V8
Severity: critical
Red Hat
chromium-browser: Use after free in Proxy
vendor_redhat·2026-06-08·CVSS 8.1
CVE-2026-11643 [HIGH] CWE-825 chromium-browser: Use after free in Proxy
chromium-browser: Use after free in Proxy
Use after free in Proxy in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)
An use after free flaw was found in the Proxy component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=518006379
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
GHSA
Use after free in Proxy in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code via malicious network traffic.
ghsa_unreviewed·2026-06-09
CVE-2026-11643 [HIGH] CWE-416 Use after free in Proxy in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code via malicious network traffic.
Use after free in Proxy in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)
No detection rules found.
No public exploits indexed.
2026-06-09
Published